It seems that alot of the spray units available of late (permagreen/zspray) have the spray booms in the front of the operator such that the tires track through the spray and you are driving into it. Does this have an impact of the effectiveness of the application. It seems all of the golf course type sprayers have the booms in the back. I would think this would give a more effective application and reduce operator exposure. I like how you can see what you are doing with the front booms though. Any thoughts?